Marcus and Jeremy both evaluated the expression −52 + 3. Marcus said the answer was −22. Jeremy said the answer was 28. Who is correct? Explain the error in the other student's work.

Leo is going to use a random number generator 4 0 0 400 times. each time he uses it, he will get a 1 , 2 , 3 , 4 , 1,2,3,4, or 5 5. what is the best prediction for the number of times that leo will get an odd number?

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)